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Dec 30, 2012 1:40am EST
atmosphere, how fast might it be possible to do that? >> yeah, we've looked at so- called biochar. biochar, in many -- not everywhere, but in some agricultural systems, it can be very beneficial for improving the productivity of the soil. and so, that is a one way that we can get some of that excess co2 out of the atmosphere. and it's, you know, i'm looking at the numbers, it doesn't look huge and it -- but it's -- and it's uncertain how big it can be. and it's one thing that we should be researching in our agricultural schools, because it is potentially very helpful. >> so the next question for dr. hansen, yes. >> yes, john addison, clean fleet report. a price on carbon would of course encourage energy efficiency, fuel efficiency. where are you seeing progress there? where do you think are some of the most effective mechanisms? >> technologically, for -- well, the biggest -- the quickest thing -- our energy efficiency in the u.s. isn't -- is not very good. and we've run economic models which suggest that if we put a $10 a ton tax on carbon, increasing $10 a ton per year, so that
Dec 29, 2012 10:20pm EST
of the revolutionary war and american independence. sunday night at 8:00. >> next, george will talked about the relationship between religion and american politics. he is introduced by john danforth. this is an hour-and-a-half. >> finally, it is my honor to introduce senator john danforth, who will introduce mr. will. the senator is a partner with the law firm. he graduated with honors from princeton university, where he majored in religion. he received a bachelor of divinity degree from yale divinity school and a bachelor of laws degree from yale law school. he practiced law for some years and began his political career in 1968 when he was elected attorney general of missouri in his first place for public office. missouri voters elected him to the u.s. senate in 1976. they reelected him in 1982 and 1988, for a total of 18 years of service. the senator initiated major legislation in international trade, telecommunications, health care, research and development, transportation, and civil rights. he was later appointed special counsel by janet reno. he later represented the unite
Search Results 0 to 1 of about 2